接口的使用
org.apache.dubbo.metadata.MetadataService

使用MetadataService的程序包

程序包	说明
org.apache.dubbo.metadata
org.apache.dubbo.metadata.store
org.apache.dubbo.registry.client.metadata.proxy

org.apache.dubbo.metadata中MetadataService的使用

org.apache.dubbo.metadata中MetadataService的子接口

限定符和类型	接口和说明
interface	WritableMetadataService Local MetadataService that extends MetadataService and provides the modification, which is used for Dubbo's consumers and providers.

org.apache.dubbo.metadata.store中MetadataService的使用

实现MetadataService的org.apache.dubbo.metadata.store中的类

限定符和类型	类和说明
class	AbstractAbstractWritableMetadataService The abstract implementation of WritableMetadataService
class	InMemoryWritableMetadataService The WritableMetadataService implementation stores the metadata of Dubbo services in memory locally when they exported.
class	RemoteWritableMetadataService The WritableMetadataService implementation stores the metadata of Dubbo services in metadata center when they exported.

org.apache.dubbo.registry.client.metadata.proxy中MetadataService的使用

实现MetadataService的org.apache.dubbo.registry.client.metadata.proxy中的类

限定符和类型	类和说明
class	RemoteMetadataServiceProxy The proxy of MetadataService is based on MetadataReport

返回MetadataService的org.apache.dubbo.registry.client.metadata.proxy中的方法

限定符和类型	方法和说明
MetadataService	RemoteMetadataServiceProxyFactory.createProxy(ServiceInstance serviceInstance)
MetadataService	CompositeMetadataServiceProxyFactory.createProxy(ServiceInstance serviceInstance)
MetadataService	MetadataServiceProxyFactory.getProxy(ServiceInstance serviceInstance) Create a MetadataService proxy via the specified ServiceInstance WritableMetadataService